Los Angeles Angels vs. Seattle Mariners Prediction and Picks - September 11, 2025
The MLB is winding down the 2025 season with a matchup between the Los Angeles Angels vs. Seattle Mariners. Look inside for our prediction and picks. The Los Angeles Angels (69-77, 32-39 away) will face the Seattle Mariners (78-68, 44-27 home) on Thursday, September 11, 2025, at T-Mobile Park in Seattle, Washington. The game is scheduled to start at 8:40 PM PST and will be broadcast on MLBN. The Mariners currently lead the series 2-0 and are looking to sweep the Angels. The Angels will send right-hander José Soriano (10-10, 4.07 ERA) to the mound, while the Mariners will counter with right-hander Bryce Miller (4-5, 5.53 ERA). The weather in Seattle is expected to be mild, with a temperature of 68°F and partly cloudy skies.
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Angels’ Inconsistencies and Injury Woes Continue
The Angels have shown flashes of potential recently, winning their last two games, including a 4-3 victory over the Minnesota Twins on September 10. In that game, José Soriano pitched six strong innings, allowing just two runs, while Jo Adell contributed with a key RBI double. However, inconsistency has plagued the Angels, as they’ve gone 3-2 in their last five games, including a lopsided 12-3 loss to the Twins earlier in the series. Injuries remain a significant issue for the Angels, with key players like Anthony Rendon (60-day IL), Nolan Schanuel (10-day IL), and Logan O’Hoppe (7-day IL) unavailable.
José Soriano, the Angels’ probable starter, has been a reliable presence in the rotation this season. He holds a 10-10 record with a 4.07 ERA and a 1.37 WHIP over 163.2 innings. Soriano has been effective at limiting home runs, allowing just 12 this season, but his high walk rate (73 walks) has been a concern. Offensively, the Angels rank 25th in MLB with a .229 team batting average and 20th in runs scored (627). Their pitching staff has a 4.80 ERA, ranking 24th in the league, and their defense averages 0.7 errors per game. Jo Adell (35 HR, 94 RBI) and Taylor Ward (96 RBI) continue to lead the offense, but the team’s overall production has been inconsistent.
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Mariners Surge with Home Dominance and Offensive Power
The Mariners are one of the hottest teams in baseball, riding a five-game winning streak and going 5-0 in their last five games. Their most recent victory, a 4-2 win over the St. Louis Cardinals in 13 innings, showcased their resilience and depth. Cal Raleigh hit his league-leading 53rd home run, while Julio Rodríguez added two hits and an RBI. The Mariners have been dominant at home, boasting a 44-27 record at T-Mobile Park, and are now just one game behind the Houston Astros for the AL West lead.
Bryce Miller, the Mariners’ probable starter, has struggled this season with a 4-5 record, a 5.53 ERA, and a 1.40 WHIP over 70 innings. While he has shown potential, his high walk rate (29 walks) and home run issues (12 HRs allowed) have been concerning. Offensively, the Mariners rank 14th in MLB with a .243 team batting average and 10th in runs scored (676). Their pitching staff has been solid, with a 3.99 ERA (8th in MLB) and a 1.25 WHIP. Defensively, they average 0.6 errors per game. Cal Raleigh (53 HR, 113 RBI) and Julio Rodríguez (.266 AVG, 30 HR) have been the driving forces behind their offense.
Angels vs. Mariners Pick
Spread Pick for Angels vs. Mariners
- Seattle Mariners -1.5 (5 Units)
The Angels have been solid against the run line as underdogs, covering 62.2% of the time this season. They’ve also performed well after a loss, covering 59.7% of the time. However, their struggles as favorites (29.4% cover rate) and on the road (53.5% cover rate) are concerning. The Mariners, meanwhile, have been strong as home underdogs, covering 80% of the time, and have a 61.9% cover rate as underdogs overall. They’ve also been reliable after a win, covering 56.2% of the time. Given these trends, the Mariners appear to have the edge against the run line, especially with their recent momentum and home-field advantage. Go with the Mariners to cover the run line.
Over/Under Pick for Angels vs. Mariners
- Over 8 (4 Units)
Both teams have shown tendencies to hit the over in recent games. The Angels have gone over the total in 55.4% of their games this season, while the Mariners have hit the over in 55.7% of their contests. Seattle’s games have particularly leaned toward the over when they’re underdogs (59.5%), and the Angels have hit the over in 66.7% of games following a win. With both teams’ offenses showing potential and their pitching staffs being inconsistent at times, the over on the projected total of 8 runs seems like a strong play. Go OVER and Good Luck!
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